參數(shù)資料
型號： AM79C850KCW
廠商： ADVANCED MICRO DEVICES INC
元件分類： 微控制器/微處理器
英文描述： SUPERNET-R 3
中文描述： 1 CHANNEL(S), 100M bps, FDDI CONTROLLER, PQFP208
封裝： PLASTIC, QFP-208
文件頁數(shù)： 77/97頁
文件大?。?/td> 358K
代理商： AM79C850KCW
P R E L I M I N A R Y
AMD
77
SUPERNET 3
ABSOLUTE MAXIMUM RATINGS
Storage Temperature
Ambient Temperature
Supply Voltage
Referenced to V
SS
. . . . . . . . . . . . . .
DC Voltage applied to any
Pin Referenced to V
SS
–65
°
C to +150
°
C
0
°
C to +70
°
C
. . . . . . . . . . .
. . . . . . . . . . . . . .
–0.3 V to +6.0 V
–0.5 V to V
CC
+ 0.5 V
. . . . . . .
Stresses above those listed under Absolute Maximum Rat-
ings may cause permanent device failure. Functionality at or
above these limits is not implied. Exposure to absolute maxi-
mum ratings for extended periods may affect device reliability.
OPERATING RANGES
Temperature, T
A
Supply Voltages, V
CC
0
°
C to +70
°
C
+4.75 V to +5.25 V
. . . . . . . . . . . . . . . . . .
. . . . . . . . . .
Operating ranges define those limits between which the func-
tionality of the device is guaranteed.
DC CHARACTERISTICS over operating ranges unless otherwise specified
Parameter
Symbol
Parameter Description
Test Conditions
Min
Max
Unit
V
IL
Input Low Voltage
0.8
V
V
IH
Input High Voltage
2.0
V
V
IL
Input Low Voltage (Note1)
V
CC
–1.81 V
CC
–1.475
V
V
IH
Input High Voltage (Note 1)
V
CC
–1.165 V
CC
–0.88
V
I
IL
Input Low Current (Note 9)
V
CC
= Maximum, V
IN
= 0.5 V
–200
μ
A
I
IH
Input High Current (Note 9)
V
CC
= Maximum, V
IN
= 2.7 V
–100
μ
A
I
OZ
Output Leakage Current (Note 10)
0.4 V < V
OUT
< V
CC
–10
10
μ
A
V
OH
Output High Voltage (Note 2)
PECL Load (Note 3)
V
CC
–1.025
V
CC
–0.6
V
V
OL
Output Low Voltage (Note 2)
PECL Load (Note 3)
V
CC
–1.81
V
CC
–1.62
V
V
OL
Output Low Voltage
I
OL
= Maximum
0.4
V
V
OH
Output High Voltage (Note 4)
I
OH
= –I
OL
/2
2.4
V
I
OL
Output Low Current (Note 5)
8.0
mA
I
OL
Output Low Current (Note 6)
4.0
–I
OL
/
2
mA
I
OH
Output High Current
mA
I
OZ
Output Leakage Current (Note 7)
0.4 V < V
OUT
< V
CC
–10
10
μ
A
I
IX
Input Leakage Current (Note 8)
0 V < V
IN
< V
CC
–10
10
μ
A
I
CC
Power Supply Current
V
CC
= Maximum
400
mA
Notes:
1. Applies to PECL inputs only RX+ ,RX–, SDI+,SDI–.
2. Applies to PECL outputs only TX+,TX–.
3. Tested for V
CC
= Minimum, shown limits are specified over entire V
CC
operating range.
4. V
OH
does not apply to open-drain pins
READY
,
MINTR
[4:1].
5. An I
OL
value of 8.0 mA applies to the following signals:
ADDR[15:0],
WR, RD
, BD[31:0], BDP[3:0], BDTAG,
CSO
,
MINTR
[4:1], and
READY
.
6. An I
OL
value of 4.0 mA applies to all signals except those listed in Note 5.
7. I
OZ
applies to all three-state output pins and bidirectional pins.
8. I
IX
applies to all non-PECL input-only pins.
9. I
IL
, I
IH
applies to all TTL pins.
10. I
OZ
applies to TDO.
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